Safe to add another clownfish?

[fishforu]

I currently have a mated black clownfish pair spawning about once a month for the last 3 months in my 30 gallons cube with no other fish.

The female is about 2.5 inches and the male 2 inches.

I've read adding smaller clownfish of different species will improve odds of peaceful co-habitation.

Is it safe to add one smaller true percula or onyx clownfish? Possibly a smaller pair? (smaller than 2 inches)

Thoughts?

Thanks.

 

[davocean]

No way, especially that size tank.
Stick w/ the pair you have.
Adding a smaller is only when trying to pair a single.

 

[OrionN]

In that tank, with mature clown fish, adding another fish will most likely end in a dead fish and disruption of mating behavior. What king of clown fish is your "black clown fish"?

 

[fishforu]

Sorry, it's not a black clownfish, but Black and White Ocellaris Clownfish.

Thanks for the info.